# Flex vs LinkOne

The clearest difference is update cadence: Flex at every 2 months against LinkOne's every 5 months. LinkOne's advantage is iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Flex ships an update every 2 months, LinkOne every 5 months. The most recent releases landed on September 23, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Flex | LinkOne |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Size | 3 MB | 47 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Flex-Module LLC](https://appshunter.io/developer/1804582271) | [贤贺 熊](https://appshunter.io/developer/1501182870) |

## What reviewers say

### Flex

[App page](https://appshunter.io/ios/app/flex-module/id6463799249)

**In-app purchases:** none


### LinkOne

[App page](https://appshunter.io/ios/app/linkone/id6480445897)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Flex free?

Flex is free to download, with no in-app purchases.

### Is LinkOne free?

LinkOne is free to download, with no in-app purchases.

### Do Flex or LinkOne have ads?

Neither Flex nor LinkOne shows ads.

### Which is updated more often, Flex or LinkOne?

Flex ships an update every 2 months, and LinkOne every 5 months. Most recently, Flex was updated on September 23, 2026 and LinkOne on September 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*